152  
CDUS45 KGJT 140811  
CLIGJT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
109 AM MST THU DEC 14 2017  
 
   
...............................
 
 
   
..THE GRAND JUNCTION CO CLIMATE SUMMARY FOR DECEMBER 13 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 357 PM 59 1995 39 4 41  
1933  
MINIMUM 16 602 AM -11 1919 19 -3 21  
AVERAGE 30 29 1 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.76 1937 0.02 0.00 0.00  
MONTH TO DATE 0.02 0.26 -0.24 0.05  
SINCE DEC 1 0.02 0.26 -0.24 0.05  
SINCE JAN 1 5.06 9.09 -4.03 8.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1967 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.7 -1.7 0.4  
SINCE DEC 1 0.0 1.7 -1.7 0.4  
SINCE JUL 1 T 4.2 -4.2 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 36 -1 34  
MONTH TO DATE 407 452 -45 466  
SINCE DEC 1 407 452 -45 466  
SINCE JUL 1 1521 1680 -159 1336  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1479 1125 354 1245    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 700 AM  
LOWEST 29 100 PM  
AVERAGE 46  
   
......................................................
 
 
 
THE GRAND JUNCTION CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 57 1948  
MINIMUM TEMPERATURE (F) 19 -15 1919  
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2017......SUNRISE 726 AM MST SUNSET 452 PM MST  
DECEMBER 15 2017......SUNRISE 726 AM MST SUNSET 453 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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